API 5L/ASTM A53 GR.B, BAJA KARBON, PIPA BAJA LSAW FOB TIANJIN Diameter Luar 外径 (mm) USD/TON 406 457 508 609,6 711,1 762 812 863,6 Dinding 8 1,089 1,081 1,089 1,074 1,074 1.074 116 1.074 Ketebalan 9,53 1.081 1.066 1.074 1,050 1,050 1,050 114 1,050 壁厚 (mm) 10 1,043 1,027 1,...
Baca selengkapnya